Endorsed by Which?

Gregor Heating

4.9

479 Reviews

Opening Hours
Today -
  • Monday 08:00–17:00
  • Tuesday 08:00–17:00
  • Wednesday 08:00–17:00
  • Thursday 08:00–17:00
  • Friday 08:00–17:00
  • Saturday - Closed
  • Sunday - Closed

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

Organisations and Awards

JULY 2025
Mar 2020

About

Our goal is to be your first choice provider of heating solutions and services.

Whether you’re looking for a new boiler, a boiler service or to install a renewable technology such as a Heat Pump or Solar PV we can help. We guarantee you'll be well looked after by our friendly Customer Service Team and our FREE expert survey will ensure you make the right choice.

On-site our experienced Gas Safe registered engineers take real pride in their work and always deliver a pro service you can trust. There’s no question of cutting corners and we always arrange our work at a date and time that suits you to cause the minimum disruption.

Competitive prices and finance options are available.

Call us today on 0117 935 2400 for cost-effective heating solution and services you can trust

We're not happy until you're happy. That's our promise and the Gregor Guarantee.

What we do

  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler servicing
    • Boiler repair
    • Radiators and central heating
    • Gas safety testing and inspection
    • Immersion Heaters
    • Power flushing
    • Underfloor heating
  • Heating contractors

    • Central heating systems (installation and servicing)
    • Oil fired heating equipment
    • Immersion Heaters
  • Renewable energy

    • Air source heat pumps
    • Ground source heat pumps
    • Solar panels
    • Solar water heating
    • Home energy analysis
    • Solar Panel Maintenance
    • Battery storage
  • Electricians

    • Electrical installations
    • Electrical repairs
    • Electrical testing services
    • Fuse boards
    • Landlord safety certificates
    • Rewiring
    • Outdoor electrical wiring
    • Electrical emergency services
  • Smart Homes

    • Home automation
  • Lighting contractors

    • Security & Emergency lighting installations
    • Emergency lighting
    • LED lighting
    • Lighting LED upgrades
    • Outdoor lighting
  • More Services

    • installation of smart heating controls
    • heating contractors

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
479 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
Excellent job
Customer Service
Quality
Value
The team arrived on the date and time stated - they did a good job and left everything clean and all in working order. Very polite and I have no hesitation in telling friends how good they were.
Patricia, Avon Posted on 01/11/2016 , work completed 01/11/2016
High quality throughout job
Customer Service
Quality
Value
From first informative estimate, competitive price to speedy tidy completion of boiler change. I would recommend this company to all. Many thanks.
Peter, Avon Posted on 31/10/2016 , work completed 31/10/2016
Thorough, efficient, professional
Customer Service
Quality
Value
4 visits in all to install new boiler, including follow up audit of work completed. All were knowledgeable, thorough and efficient. Information rather than 'Hard Sell'. They were recommended by a neighbour and I would certainly do so also. Good value, especially considering attention to detail, visits, checking etc.
Jo, Avon Posted on 31/10/2016 , work completed 31/10/2016
Friendly, knowledgeable & thorough
Customer Service
Quality
Value
I found the gas engineer very thorough, explanatory, friendly and helpful.
Yvonne, Avon Posted on 28/10/2016 , work completed 28/10/2016
Absolutely first class
Customer Service
Quality
Value
All dealing with this firm excellent from first to last. Helpful in every way. Very reasonable quotations. Delivery and all work to time and installation of new boiler expertly, neatly and very cleanly carried out. Could not ask for more and well recommended.
Hilda M, Somerset Posted on 27/10/2016 , work completed 27/10/2016
My Review
Customer Service
Quality
Value
Excellent service over past 5 years
Cyril, Avon Posted on 24/10/2016 , work completed 24/10/2016
Excellent
Customer Service
Quality
Value
I found Gregor Heating excellent. They were extremely professional throughout and I have already recommended them to two friends.
Sandra, Avon Posted on 19/10/2016 , work completed 19/10/2016
Very Happy
Customer Service
Quality
Value
We have had a Combi conversion done on the 18th of October 2016. We are very happy with the work, it was on time, on budget and done efficiently with no probelms. Mark Gundrill did the work and we have no complaints to make about him or the business at all.We would recommend them to other consumers.
Which? Trusted Traders Consumer Posted on 18/10/2016 , work completed 18/10/2016
Excellent job
Customer Service
Quality
Value
Great experience from start to finish.
Graham, Avon Posted on 17/10/2016 , work completed 17/10/2016
An excellent job
Customer Service
Quality
Value
I am very satisfied with the work carried out by Gregor Heating and the service I received from all their staff. In particular Craig the fitter who worked very hard and was one of the tidiest workmen I have ever known. An excellent job.
Janet, Avon Posted on 17/10/2016 , work completed 17/10/2016